> gcc/ChangeLog:
>
> 2017-03-02 Robin Dapp
>
> * config/s390/s390.c (s390_option_override_internal): Set
> PARAM_MIN_VECT_LOOP_BOUND
Applied. Thanks!
-Andreas-
On Thu, Mar 2, 2017 at 4:39 PM, Robin Dapp wrote:
> Hi,
>
> the following patch defines the PARAM_MIN_VECT_LOOP_BOUND parameter in
> the s390 backend. It helps with the vectorization epilogue problem
> described here [1].
> I see an overall performance increase of > 1% in SPECfp2006, yet some
> c
Hi,
the following patch defines the PARAM_MIN_VECT_LOOP_BOUND parameter in
the s390 backend. It helps with the vectorization epilogue problem
described here [1].
I see an overall performance increase of > 1% in SPECfp2006, yet some
cases like cactusADM regress. This seems to be caused by the vec